classRaster_length: Get number of bands of raster image.

In ursa: Non-Interactive Spatial Tools for Raster Processing and Visualization

Description

nband (length) returns number of bands (layers, if appropriate in terminology) of ursaRaster object.

Usage

nband(x)

## S3 method for class 'ursaRaster'
length(x)

Arguments

x	Object of class ursaRaster

Details

length for ursaRaster object is a synonym for nband.

Value

Positive integer of length 1.

Author(s)

Nikita Platonov [e-mail]

See Also

bandname (names for ursaRaster object).

Examples

session_grid(NULL)
a1 <- pixelsize()
print(a1)
print(nband(a1))
a2 <- c("Band 1"=a1,Band2=a1/2,sqrt=sqrt(a1),NA)
print(a2)
print(nband(a2))

ursa documentation built on Feb. 26, 2020, 3:01 p.m.